AT5110 is a brand new design wide range and multi-channel resistance meter with high accuracy, which can scan and test 10 channels of resistance and can set a comparator for each channel. AT5110 adopts high performance ARM micro processor control. The true-color 3.5 inches LCD can display 10 channels of resistance simultaneously. Resistance range 1μΩ～30KΩ and max display result 30,000 digits. Its temperature compensation function can adapt different testing requirements. It can be applied to automation equipment. RS232C and Handler interface output 10 channels so as to improve the testing ability of production automation.